174 pay-per-call agent tools: crypto, DeFi, on-chain (Bitcoin, Kaspa, Bittensor), finance. x402
Streamable HTTP
https://api.chainmarket-api.workers.dev/mcp?ref=registryclaude mcp add --transport http sitecheck-crypto-finance https://api.chainmarket-api.workers.dev/mcp?ref=registryThis server publishes no installable package.